curl --request GET \
  --url https://api.collectpure.com/marketplace/get-order-book-stats/v1 \
  --header 'x-api-key: <api-key>'

{
  "data": {
    "bid": 123,
    "ask": 123,
    "listing": 123,
    "offer": 123,
    "product": 123
  }
}